55461044 has 6 divisors (see below), whose sum is σ = 97056834. Its totient is φ = 27730520.

The previous prime is 55461041. The next prime is 55461097. The reversal of 55461044 is 44016455.

It can be written as a sum of positive squares in only one way, i.e., 30580900 + 24880144 = 5530^2 + 4988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55460998 and 55461016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55461041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6932627 + ... + 6932634.

It is an arithmetic number, because the mean of its divisors is an integer number (16176139).

Almost surely, 2^55461044 is an apocalyptic number.

It is an amenable number.

55461044 is a deficient number, since it is larger than the sum of its proper divisors (41595790).

55461044 is a wasteful number, since it uses less digits than its factorization.

55461044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865265 (or 13865263 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 55461044 is about 7447.2171983903. The cubic root of 55461044 is about 381.3549139199.

Adding to 55461044 its reverse (44016455), we get a palindrome (99477499).

The spelling of 55461044 in words is "fifty-five million, four hundred sixty-one thousand, forty-four".